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1999 AIME Problems/Problem 12

Revision as of 02:06, 22 January 2007 by Minsoens (talk | contribs)

Problem

The inscribed circle of triangle $\displaystyle ABC$ is tangent to $\displaystyle \overline{AB}$ at $\displaystyle P_{},$ and its radius is 21. Given that $\displaystyle AP=23$ and $\displaystyle PB=27,$ find the perimeter of the triangle.

Solution

See also

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